20161864341

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{1307}}^1\times {\mathrm{12511}}^1$

素因数の和:13961

約数の個数: 24

約数和(自身を含む): 29360058624

約数和(自身を除く): 9198194283

約数列:

[1, 3, 9, 137, 411, 1233, 1307, 3921, 11763, 12511, 37533, 112599, 179059, 537177, 1611531, 1714007, 5142021, 15426063, 16351877, 49055631, 147166893, 2240207149, 6720621447, 20161864341]

約数ペア:

[(1, 20161864341), (3, 6720621447), (9, 2240207149), (137, 147166893), (411, 49055631), (1233, 16351877), (1307, 15426063), (3921, 5142021), (11763, 1714007), (12511, 1611531), (37533, 537177), (112599, 179059)]